BrowserPlugin/WebView - Move plugin lifetime to DOM

Source/core/html/HTMLFrameElementBase.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann (hausmann@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 145 matching lines @@
     if (!SubframeLoadingDisabler::canLoadFrame(*this))
         return;
 
     setNameAndOpenURL();
 }
 
 void HTMLFrameElementBase::attach(const AttachContext& context)
 {
     HTMLFrameOwnerElement::attach(context);
 
-    if (RenderPart* part = renderPart()) {
+    if (renderPart()) {
         if (Frame* frame = contentFrame())
-            part->setWidget(frame->view());
+            setWidget(frame->view());
     }
 }
 
 KURL HTMLFrameElementBase::location() const
 {
     if (fastHasAttribute(srcdocAttr))
         return KURL(ParsedURLString, "about:srcdoc");
     return document().completeURL(getAttribute(srcAttr));
 }
 
@@ skipping 42 matching lines @@
 
 int HTMLFrameElementBase::height()
 {
     document().updateLayoutIgnorePendingStylesheets();
     if (!renderBox())
         return 0;
     return renderBox()->height();
 }
 
 } // namespace WebCore